Shoe upper



FIG. 1 is a perspective view of a shoe upper showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

The broken lines shown in the drawings represent portions of the shoe upper, midsole periphery and outsole bottom that form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 